Heat and smoke detector



FIG. 1 is a perspective view of the proposed design.

FIG. 2 is a top plan view of FIG. 1.

FIG. 3 is a front elevation view of FIG. 1.

FIG. 4 is a bottom plan view of FIG. 1.

FIG. 5 is a left side elevation view of FIG. 1.

FIG. 6 is a right side elevation view of FIG. 1; and,

FIG. 7 is a rear elevation view of FIG. 1.

No claim is made to the portions shown in dashed shadow lines in theimages. The interior portions of the item are also shown in dashedshadow lines and are also not claimed. Minor opening holes are also notclaimed and are shown in dashed shadow lines. The surface is lined forcontour and no claim is made to the contour designations. The bottom isunadorned and no claim is made to the bottom surface as the item isclaimed as if on a surface.

The ornamental design for a heat and smoke detector, as shown anddescribed.